Oncternal Therapeutics Announces Opening of Phase 1b Expansion Cohort of Clinical Trial of TK216, Targeted ETS Inhibitor, in Patients with Ewing Sarcoma
Retrieved on:
Wednesday, December 11, 2019
The expansion cohort will further evaluate the recommended Phase 2 dose regimen of TK216 (200 mg/m2/day for 14 days) in combination with vincristine and is anticipated to enroll approximately 18 patients with relapsed or refractory Ewing sarcoma.
Key Points:
- The expansion cohort will further evaluate the recommended Phase 2 dose regimen of TK216 (200 mg/m2/day for 14 days) in combination with vincristine and is anticipated to enroll approximately 18 patients with relapsed or refractory Ewing sarcoma.
- TK216 is an investigational, potentially first-in-class, targeted small-molecule inhibitor of the E26 transformation-specific (ETS) family of oncoproteins including fusion proteins.
- Tumorigenic fusion proteins involving the EWS protein and an ETS protein can be found in most cases of Ewing sarcoma.
- The U.S. Food and Drug Administration (FDA) has granted Orphan Designation and Fast Track designation to TK216 for the treatment of Ewing sarcoma.